Sunan Abi Dawud 2162
سنن أبي داود#2162Hasanحَدَّثَنَا هَنَّادٌ، عَنْ وَكِيعٍ، عَنْ سُفْيَانَ، عَنْ سُهَيْلِ بْنِ أَبِي صَالِحٍ، عَنِ الْحَارِثِ بْنِ مُخَلَّدٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَلْعُونٌ مَنْ أَتَى امْرَأَتَهُ فِي دُبُرِهَا " .
Narrated AbuHurayrah: The Prophet (ﷺ) said: He who has intercourse with his wife through her anus is accursed
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniHasan
Muhammad Muhyi Al-Din Abdul HamidHasan
Zubair Ali ZaiHasan
In-book reference: 12:117