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Knowledgebase : Zulu eDM Support > Email Marketing > Email Delivery (SPAM filters)
There is a known link issue that only occurs in Gmail. The issue is NOT isolated to Zulu eDM, it is widely known. We have identified some possible sol...
Email authentication is a series of technical steps to authenticate the origin and legitimacy of email for the prevention of fraud (spoof, phishing) a...
Setting up DNS for DMARC and using your own brand. We recommend that the Return Path = delivery@edm.yourdomain.com. So you will need an MX DNS entry: ...
The variables for ESP delivery are vast with no ‘one size fits all’ approach available. Each mail provider has their own view on what constitutes SPAM...
This article is to help clients that are having issues with email getting through to particular ISP's. We monitor deliverability everyday and ensure w...
Large ISP’s and email hosts provide a mechanism by which any emails that have been flagged as SPAM by their customers and users are sent to the sender...
HARD BOUNCES (CONTACTS AUTOMATICALLY UNSUBSCRIBED) Companies, ISP’s and webmail providers like Google and Yahoo will penalize your domain by sending ...
The world has tightened up on email delivery especially if you are sending emails from your domain (marketing@domain.com) from service such as Zulu eD...
Google users may not be able to send email to some recipients. Googe has published an article on the fact that their mail servers are being blackliste...
Important to note, our software: 1.)    Does not allow any back spray – our Mail Transfer Agent checks for bad emails at time of sending 2.)    MT...
Double Opt-In is the process of confirming that a contact wishes to be subscribed to your database. Generally this means that they have visited your w...
SPAM FILTERS: A CHECKLIST 'SPAM' filters are learning every day what's considered 'spammy'. To avoid sending emails that could be considered SPAM her...
Whilst we monitor the quality of your lists sometimes poor data slips through. This article may help you if Barracuda blocks your domain or IP address...
GOOGLE: 1.) Send yourself an email 2.) In the reply select 'show original' 3.) That will show the IP address of the sender i.e. you OUTLOOK: 1.)...
When using the double opt-in function the following message is sent to the subscriber to confirm their subscription. This is not an editable message ...
When implementing DMARC we check your SPF records. If we find: v=spf1 include:_spf.google.com ~all or  v=spf1 include:spf.protection.outlook.com...

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