Using double opt-in can help avoid these bounces. Invalid email list address: there is no spell check in the email address fields - typos happen! Blocked email: some domains (such as government or institutional) have stricter spam filter settings. Or (sad but true) the recipient may have deliberately blocked your email address. If it's the first, ask them to add you to their contacts. You cannot resolve hard bounce email issues. What you can do is remove blocked email addresses from your mailing list.
If you don't and they start piling up, you run the risk of your emails getting blocked. 3. Blocked emails nearly 85% of emails sent daily are considered spam. Email blocklists are created by esps (email service providers) to filter out harmful or exploitative email list content, such as spam or malware. They don't exist to make it hard for you to send emails - they exist to protect recipients from the nearly 300 billion emails sent daily. Spam statistics for june 2019 email and spam statistics for june 2019 (source: cisco talos)why are emails blocked? This usually happens because of: spam complaints: the rare complaint is annoying but expected. But if the complaints reach a certain level, isps may send your emails to spam folders or a block list.
High bounce rates: if you don't have good email list hygiene, your bounce rates might start to pile upan increase in list size or email volume: if your list is growing too quickly, it's a red flag that you may have purchased a list. If you start sending massive amounts of emails, this may signal spam. Bad content: if you're using unwanted words in your subject line, like all-caps "Free" followed by 17 exclamation marks, stop now. Here are the types of emails you should send. Being placed on a blocklist can be a minor annoyance or mean that your email campaign is not delivered to any of your subscribers.