The Imam of Malikis practises Anal intercourse
Al-Khaṭīb narrated in Ruwāt Mālik from Sulaimān al-Jurjānī that he said:“I asked Mālik ibn Anas about anal intercourse with the legitimate partners, whereupon he said to me: ‘I have just performed ablution (ghusl) of my head from it.” [Ad-Durr-ul-Manthūr, vol. 1, page 638]
وَأَخْرَجَ الْخَطِيبُ فِي رُوَاةِ مَالِكٍ عَنْ أَبِي سُلَيْمَانَ الْجُوزْجَانِيِّ قَالَ: سَأَلْتُ مَالِكَ بْنَ أَنَسٍ عَنْ وَطْءِ الْحَلَائِلِ فِي الدُّبُرِ، فَقَالَ لِي: السَّاعَةَ غَسَلْتُ رَأْسِيَ مِنْهُ
Al-Khaṭīb narrated in Ruwāt Mālik from Naḍr Ibn ʿAbdillāh al-Azdī, who narrated from Mālik ibn Anas, who narrated from Nāfiʿ, that ʿAbdullāh Ibn ʿUmar said about the verse: “Your women are a seed field for you. So come to your seed field as you wish.” (2:223) “If you wish, then have intercourse with her vaginally and if you wish, then have intercourse with her anally.” [Ad-Durr-ul-Manthūr, Vol. 1, page 636.]

