teaImg

Tutorials

How to Restore Sender Reputation and Get out of the Spam Folder

Written by Julia G

The worst thing for an email marketer is to realize that their best offers and high importance emails are not delivered to the recipients’ Inboxes and are lost in Spam. When an email is filtered to the Spam folder, it’s not because a mailbox provider has a grudge against YOU. It’s because the email met one or more criteria of …

How to Delist from Blocklist.de

Written by Julia G

When you run an email test with GlockApps, oftentimes you may be frustrated by a warning that your sending IP address is blacklisted. Blacklists can work as a firewall on the path of your messages to the recipient’s mailbox so that your legitimate emails never reach the destination. At the same time, blacklists do a good job by blocking viruses, …

How to Delist from CBL

Written by Julia G

Blacklists are becoming active players in the email marketing field. A blacklist can be viewed as some kind of a guard that will allow certain emails to pass and stop others. From one side, blacklists do a good job by protecting email users from various kinds of spam and scam. On the other side, legitimate senders often suffer from the …

How to Delist from Mailspike

Written by Julia G

Email security is a big concern for many Internet users. Individuals and organizations need to protect their mailboxes from a huge volume of spam and phishing emails they receive daily. This is exactly what Mailspike has to offer. What is Mailspike? Mailspike is a free blacklist created of the IP addresses which have a bad reputation. Most of the IP …

How to Delist from IvmSIP

Written by Julia G

What is IvmSIP? Invaluement is a combination of three blacklists that can be used as an “add on” in most spam filtering systems. The data collected by Invaluement allows pinpointing the most elusive spam that often bypasses many spam filters. Invaluement includes such blacklists as ivmURI, ivmSIP, and ivmSIP/24. InvaluementSIP (ivmSIP) lists the IP addresses that send an extremely high …

How to Delist from Abusix Mail Intelligence

Written by Julia G

First of all, Abusix are not evil masterminds, they are not interested in you being stuck on their blacklist for all eternity. On the contrary, they encourage everyone to resolve the issue as soon as possible and provide you with explanations and support (including an online chat). Now let’s get down to business. What is Abusix Mail Intelligence? Abusix Mail …

How to Delist from ivmURI

Written by Julia G

Start with a deep breath and don’t panic. There are hundreds of blacklists out there, so getting your IP or domain on at least one of them can happen. While some blacklists are small and don’t affect your deliverability much, others can significantly impact your email sending processes. Either way, getting blacklisted is a sign that you might adopt some …

How to Delist from Barracuda

Written by Julia G

What is Barracuda? Barracuda Central maintains a lіѕt of IP аddrеѕѕеѕ аnd dоmаіn names that, it bеlіеvеѕ, have been involved in spam activities and that are a threat to іntеrnеt uѕеrѕ. Thіѕ database allows the Bаrrасudа Sраm & Vіruѕ Fіrеwаll tо block or deliver a message to the recipient based оn thе ѕеndеr’ѕ IP address. The reputation of an IP …

How to Delist from SpamCop

Written by Julia G

What is SpamCop? SpamCop is a service that allows its users to report email sources that send unsolicited emails to them. SpamCop determines the IP address an unwanted email originates from and reports it to the relevant Internet service providers. If a single SpamCop user reports your message as spam, your IP address is added to the SpamCop blacklist. Email …

How to Delist from Spamhaus ZEN

Written by Julia G

Before you know how to delist from Spamhaus ZEN, we want to shed some light on what this blocklist is and what the listing criteria are. Knowing that will help you understand what you could have done wrong if your IP is spotted on ZEN. What is Spamhaus ZEN? The Spamhaus ZEN combines all Spamhaus IP-based blacklists into one powerful …