Newsletter - Office 365 Headers Removal

Sending newsletters through Microsoft's email service can cause trouble. Office 365 adds header information that some receiving systems do not accept, which can lead to rejected messages or spam filtering. This add-on addresses that problem by taking out the unnecessary headers before each email goes out, so the formatting stays clean and the messages look professional.

It runs in the background once activated, with no complicated setup. The plugin extends the Newsletter plugin for WordPress, so you keep building campaigns, managing subscribers and using automation the way you already do. It suits sites that send newsletters through Office 365 and want the header handling taken care of automatically during email dispatch.

Features

• Automatic header removal: Strips the unnecessary headers that Office 365 adds to outgoing emails, so each newsletter is sent with clean header information suited to Microsoft email services.
• Built for the Newsletter plugin: Integrates with the Newsletter plugin for WordPress, so you can keep creating and sending campaigns without changing how you work.
• Fewer rejections and spam flags: Proper header formatting reduces the risk of emails being rejected or flagged by filters because of incompatible header information.
• Clean, professional appearance: Recipients get newsletters with tidy formatting, which helps your messages look polished and consistent with your brand.
• Works with external SMTP services: Supports the mail delivery services connected to Newsletter, so header filtering stays in place regardless of the sending method.
• Runs in the background: Needs no complicated setup. Once activated, it manages headers automatically while emails are being dispatched.
• Fits automation and autoresponders: Works alongside Newsletter's scheduling and follow-up features, so automated email flows get the same header cleanup as regular campaigns.
• Suited to large sends: Useful for businesses that send large-scale newsletters through Office 365 and want consistent header handling on every message.

Best for

• WordPress sites sending newsletters through Office 365
• Businesses running high-volume email campaigns
• Bloggers and marketers using the Newsletter plugin