How can I upgrade my license?

You can upgrade your license directly from the plugin if you go to Newsletter => Account and click on the “Change Plan” button: If you have white-labeled your license you have to insert your license key first. On the following page, you can upgrade your license by inserting your payment details. Optionally you can choose […]

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Use Advanced Custom Fields in your Newsletter Campaigns

Advanced Custom Fields is a popular plugin that can help you add extra content fields to your WordPress edit screens. These extra content fields are more commonly referred to as Custom Fields and can allow you to build websites faster and educate your clients quicker. With Mailster you can use these fields inside your email […]

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Warm up your email delivery method.

If you just started with email marketing or switched your delivery provider or even our domain or IP address it’s a good practice to not start blasting your provider with too many emails at once.

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Send your emails as fast as possible.

Mailster sends you emails in batches. While this is a technical limitation it also prevents sending too many emails at once which causes server timeouts and even gets banned from your email delivery provider.

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Grace Period

In Mailster you can have multiple autoresponders to trigger your campaigns automatically. Some of them have a date or timestamp to get triggered within a certain timeframe. To not go way back to the beginning of time (and to accidentally sent to all your subscribers) Mailster uses a “Grace Period”.

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Permalink Structure

Mailster uses custom rewrite rules to process certain actions and to route users on the newsletter homepage. If you have problems with links this article can help.

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Working with animated GIFs in Mailster

Animated Gifs can bring some life to your email marketing campaigns. Since Mailster uses WordPress native methods to resize images, so they fit correctly and reduce file size, the animation is may lost during this process.

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Mailster and GDPR

The General Data Protection Regulation (GDPR) is enforceable as law in all EU member states on May 25, 2018. While Mailster is in technical compliance with this law you may have to bring some additional things in place to make the whole process compliant for your site.

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What is DKIM (DomainKeys Identified Mail)?

DKIM stands for DomainKeys Identified Mail and is a method for associating a domain name to an email message (Wikipedia) If you don’t have a verified domain and you have enabled the DKIM checkbox on the settings page you get a big red box a white input field.

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