No funciona auditoría semrush

Al tratar de realizar una auditoría seo a traves de la herramienta de SEMRUSH "Site audit" me aparece el siguiente error:

Site Audit Settings
Sorry, we can't start audit for infoasnef.es

Sorry, we've encountered an error, that stopped us from crawling your website:
Your server rejected the SEMrush bot by user agent HTTP header
(Mozilla/5.0 (compatible; SemrushBot/0.97sa; + http://www.semrush.com/bot.html)).

To continue the crawling process, please try this:
Allow the SEMrush bot to access your server. You may need
to contact your hosting provider first in order to allow it to do so.

If you have questions, please contact our technical support.

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