Just create a page on your website and add the unsubscribe page shortcode as described in the Mailpoet settings (screenshot - https://i.imgur.com/kxVAJOk.png). The built-in Mailpoet "page" is only there as a "fallback" for website owners who fail to create their own page.

Good point! It looks odd. It can be styled though with a bit of css.

Here is how I have got it done for one of my sites. It uses divi so the selectors might be different in your case, but you get the idea.

#main-content {

background-color: #ffffff;

min-height:300px;

max-width: 700px;

margin-right: auto;

margin-left: auto;

box-shadow: 0px 2px 18px 0px rgba(72,85,117,0.41);

width: 90vw;

border-radius: 5px;

margin-bottom: 40px;

margin-top:0px;

}

.entry-title{

font-size: 22px;

font-weight: 300;

text-align: center;

}

.post-meta {

text-align: center;

font-size: 12px!important;

font-weight: 300!important;

color: #666666;

}

.mailpoet_confirm_unsubscribe>a{

color: #717af7!important;

transition: all 300ms ease ;

line-height:2em!important;

}

.mailpoet_confirm_unsubscribe>a:hover{

color: #3c439a!important;

transition: all 300ms ease ;

line-height:2em!important;

}

Yes, the meta info of a page, like author and date don't look too good there.

You can remove them by a custom CSS :<style>.author {display:none}</style> (pseudocode, but you get the idea)