maximum links

Anyone know of any research about whether spam filters set a threshold on the number of permitted links from an email? 

For example, will most filters accept three, some accept five and none accept more than seven?

If a study doesn't exist, I'd be interested in what other users have found with their campaigns.

Thanks much.

BThies BThies, 7 years ago

I haven't experienced any spam issues with number of links, including sending a campaign with 34 of them (mix of text and image links).


Brian Thies
Professional Email Developer
Thies Publishing
TMRich, 7 years ago

WOW.  Thanks for sharing.

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