# A lot of emails in List-Unsubscribe

**URL:** <https://forum.mautic.org/t/a-lot-of-emails-in-list-unsubscribe/13352>\
**Category:** Product Support\
**Created:** [March 12, 2020, 6:28pm UTC](https://forum.mautic.org/t/a-lot-of-emails-in-list-unsubscribe/13352 "2020-03-12T18:28:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![giomasce](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/giomasce/32/1979_2.png) [@giomasce](https://forum.mautic.org/u/giomasce)\
**Post date:** [March 12, 2020, 6:28pm UTC](https://forum.mautic.org/t/a-lot-of-emails-in-list-unsubscribe/13352/1 "2020-03-12T18:28:50Z")

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**Your software**  
My Mautic version is: 2.15.1  
My PHP version is: 7.3.14-1~deb10u1

**Your problem**  
In each email sent by my Mautic instance there is a huge list of List-Unsubscribe emails. Something like:

```
List-Unsubscribe: <mailto:mautic+unsubscribe_5e673e0c92032625872240@saturalanx.eu>,
<mailto:mautic+unsubscribe_5e673e0c92032625872240@saturalanx.eu>,
<mailto:mautic+unsubscribe_5e673e0c8dbe3452889269@saturalanx.eu>,
<mailto:mautic+unsubscribe_5e673e0c8dbe3452889269@saturalanx.eu>,
<mailto:mautic+unsubscribe_5e673e0c8b66d508681083@saturalanx.eu>,

```

and it goes on and on for thousands of lines. This makes no sense to me, and I believe it makes my emails quite more heavy than they deserve to be.

How can I get rid of this long list? I can’t see why an email should carry more than one List-Unsubscribe address, considering that that address already encodes that specific email.

---

<div class="post-metadata">

**Author:** ![silavapi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/silavapi/32/7424_2.png) [@silavapi](https://forum.mautic.org/u/silavapi)\
**Post date:** [April 21, 2022, 6:54pm UTC](https://forum.mautic.org/t/a-lot-of-emails-in-list-unsubscribe/13352/2 "2022-04-21T18:54:52Z")

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