Sendblaster: the best Bulk Email Software for Email Marketing

My emails are not delivered or are filtered out as spam

Nowadays most mail servers have built-in antispam filters; they are quite smart, but sometimes they fail and delete (or mark as spam and redirect to some “spam” folder) perfectly legal messages; this is a common problem with Hotmail and other very popular free mail services.

If you feel a lot of your messages are filtered out and not delivered, here are some basic rules to avoid being named a spammer by mistake:
 

  • Always include plain text: “personal” e-mail messages, even if written using HTML format, always include a plain text part. If a plain text part is missing, most antispam filters become suspicious. When you finish composing your message, use SendBlaster’s “Text from HTML” button to automatically create a plain text part from HTML.
  • Most of your message must be text;; avoid including large images. Once again, antispam filters become suspicious when the image / text ratio is too high.
  • Don’t over-attach: attachments should only be used in small, personal lists; if you are publishing a newsletter, upload files on your website and use links instead (your subscribers will be happier too).
  • Avoid risky words that are commonly used by spammers and constantly flooding your mailbox.
  • Switch to Smtp: While Direct Send mode is very useful in many situations, unfortunately nowadays a lot of mail server refuse direct delivery in order to prevent spam. You should better use Smtp when you are mailing a large amount of recipients.
  • Try our featured Free Spam Check Score Software, use it on your email before sending to get a spam rate and understand if the mailservers will tag as SPAM blocking your email.

© 2017 sendblaster.co.uk

Sendblaster
100-104 Stoke newington high street
N16 7NY
London UK