Sending Attachments to your List

By default, attachments are allowed to go to any new mailing list. will accept attachments up to 25 MB, and send those same files to all subscribers.

However, not all ISPs will accept big files. Many times attachments get caught by the spam filters at your subscriber's ISP.

The Clickable Links option solves those problems by keeping the attachments on our server, while automatically inserting a hyperlink in the email.

See the post Sending Attachments as Links for more information.

Use the Web Interface to Change Settings

Log into your mail-list account at

  • Click Customize Your List
  • Click Mobile First Formatting
  • Choose Format All Email for Small Screens.
  • Choose Yes.
  • Click Save.
  • Confirm Allow Attachments is set to No.

With these settings, any attachments sent to your list will be removed and a hyperlink added before sending to your subscribers.