{"id":567,"date":"2019-10-03T10:00:56","date_gmt":"2019-10-03T07:00:56","guid":{"rendered":"https:\/\/www.byteplant.com\/blog\/?p=567"},"modified":"2021-02-17T18:57:11","modified_gmt":"2021-02-17T15:57:11","slug":"validating-catch-all-emails","status":"publish","type":"post","link":"https:\/\/www.byteplant.com\/blog\/validating-catch-all-emails\/","title":{"rendered":"Validating catch-all emails"},"content":{"rendered":"<p>Having an extensive list of email addresses in your database sounds like a dream come true, doesn\u2019t it? Yes\u2026 in an ideal world. Unfortunately, the reality we face is much more pessimistic and full of harmful practices such as catch-all emails. What are they and how to validate them?<\/p>\n<h2><span style=\"font-weight: 400;\">Catch-all explained<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">A catch-all email server seems to cause a lot of confusion. It is sometimes referred to as accept-all and this is in fact what it does. Any email sent to a catch-all server will be accepted regardless of whether it exists or not. The question arises as to why they should even bother you.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Frankly speaking, a lot of businesses set their servers as catch-all in order to receive all the emails sent to them. Imagine an honest mistake like this &#8211; someone has made a purchase at your store and wants to modify it. They need to send you an email with clarification but\u2026 they made a typo. If your company accepts all emails that are sent to your domain, you won\u2019t lose a client and all the correspondence will go through.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">On the other hand, some of those email addresses do not even exist and if you try to reach out to them, they will bounce back increasing the bounce rate and damaging your sender score. It\u2019s a waste of time and money, which is never good for business.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Another problem with catch-all emails is a lower open rate as the messages sent to a non-existent mailbox will never be read. Finally, your mail server may even end up being blacklisted or getting suspended.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">How to validate catch-all emails<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Identifying catch-all emails is extremely difficult and traditional methods would probably fail. Sending an email just to check if it bounces back is not a good option either as it raises a potential threat to your sender score. On the other hand, no engagement could cost you clients as a large portion of such addresses is actually valid. So what should you do?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Only advanced services such as email validation by Byteplant can detect catch-all configurations. We are able to check if a mail server is set up for catch-all or not.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, not all types of businesses should be getting rid of catch-all email addresses. Assessing the risk of having them on your list is crucial. If you, for instance, purchased an email list then it\u2019s probably better to remove all the catch-alls. If you sell products or services and a high conversion rate is what you value the most, the list should be evaluated. Finally, using a third-party ESP needs to be taken with extra caution.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Byteplant validates each email address with a live, real-time check<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">With Byteplant\u2019s realtime email address validation process you get answers to all these questions about an email address:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Does a valid MX record exist for this email domain?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is this a disposable email address (DEA)?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is this a misspelled email domain like @gmial.com (Typosquatting)?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Does the mailbox for this email address really exist and accept mail?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is the mail server available (includes Greylisting detection)?<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Is this a catch-all email domain?<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Try Byteplant\u2019s advanced email verification tools<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Whether you want to lower the bounce rate, improve deliverability, reduce spam and fraud or secure your reputation, our <a href=\"\/\">email validator<\/a> will help you hit your marketing goals. We have helped countless businesses to identify invalid, spammy or catch-all emails to improve the engagement. Let us be your guide, your savior and your guarantee for a better future.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Having an extensive list of email addresses in your database sounds like a dream come true, doesn\u2019t it? Yes\u2026 in an ideal world. Unfortunately, the reality we face is much more pessimistic and full of harmful practices such as catch-all emails. What are they and how to validate them? Catch-all explained A catch-all email server [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":570,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/posts\/567"}],"collection":[{"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/comments?post=567"}],"version-history":[{"count":3,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/posts\/567\/revisions"}],"predecessor-version":[{"id":1700,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/posts\/567\/revisions\/1700"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/media\/570"}],"wp:attachment":[{"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/media?parent=567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/categories?post=567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.byteplant.com\/blog\/wp-json\/wp\/v2\/tags?post=567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}