I don't have anything for this season, but the San Jose Sharks had the most shots-against by a team in 2023-24, with 2,881 against.

Interpreted as:

most shots allowed NHL 2023 or more team this regular season

	TEAM	SA	SEASON	GP	W	L	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Sharks	2,881	2023-24	82	19	54	9	47	.287	1	5	180	326	-146	20.2	75.4	25.23	8.7	35.13	.887
2	Blue Jackets	2,822	2023-24	82	27	43	12	66	.402	3	2	234	298	-64	15.1	76.3	29.98	9.5	34.41	.894
3	Canadiens	2,739	2023-24	82	30	36	16	76	.463	4	8	232	281	-49	17.5	76.5	27.67	10.2	33.40	.897
4	Islanders	2,686	2023-24	82	39	27	16	94	.573	1	5	245	258	-13	20.3	71.5	30.12	9.9	32.76	.904
5	Blackhawks	2,681	2023-24	82	23	53	6	52	.317	1	1	178	289	-111	16.6	75.8	26.26	8.3	32.70	.892
6	Ducks	2,666	2023-24	82	27	50	5	59	.360	1	2	203	293	-90	18.3	72.4	26.76	9.3	32.51	.890
7	Red Wings	2,657	2023-24	82	41	32	9	91	.555	3	1	275	273	2	23.1	79.6	28.96	11.6	32.40	.897
8	Blues	2,635	2023-24	82	43	33	6	92	.561	5	2	234	248	-14	18.0	78.6	28.90	9.9	32.13	.906
9	Coyotes	2,598	2023-24	82	36	41	5	77	.470	2	0	254	274	-20	22.0	76.3	27.72	11.2	31.68	.895
10	Predators	2,507	2023-24	82	47	30	5	99	.604	3	0	266	248	18	21.6	76.9	32.22	10.1	30.57	.901
11	Bruins	2,504	2023-24	82	47	20	15	109	.665	4	3	263	221	42	22.2	82.5	29.22	11.0	30.54	.912
12	Capitals	2,503	2023-24	82	40	31	11	91	.555	4	5	216	252	-36	20.6	79.0	26.49	9.9	30.52	.899
13	Golden Knights	2,487	2023-24	82	45	29	8	98	.598	4	2	263	243	20	20.2	79.3	31.07	10.3	30.33	.902
14	Penguins	2,479	2023-24	82	38	32	12	88	.537	2	3	253	248	5	15.3	80.7	32.76	9.4	30.23	.900
15	Devils	2,460	2023-24	82	38	39	5	81	.494	0	2	264	281	-17	22.4	80.7	30.68	10.5	30.00	.886
16	Maple Leafs	2,447	2023-24	82	46	26	10	102	.622	5	2	298	261	37	23.9	76.9	32.60	11.1	29.84	.893
17	Avalanche	2,444	2023-24	82	50	25	7	107	.652	2	2	302	252	50	24.5	79.9	32.99	11.2	29.80	.897
18	Flames	2,438	2023-24	82	38	39	5	81	.494	0	4	253	267	-14	17.9	80.8	31.37	9.8	29.73	.890
19	Wild	2,437	2023-24	82	39	33	10	88	.537	3	3	248	260	-12	22.7	74.5	30.13	10.0	29.72	.893
20	Senators	2,432	2023-24	82	37	41	4	78	.476	5	0	250	281	-31	18.0	75.1	31.73	9.6	29.66	.884
21	Lightning	2,430	2023-24	82	45	29	8	98	.598	3	1	288	267	21	28.6	83.3	29.29	12.0	29.63	.890
22	Jets	2,429	2023-24	82	52	24	6	110	.671	0	1	259	198	61	18.8	77.1	30.34	10.4	29.62	.918
23	Rangers	2,418	2023-24	82	55	23	4	114	.695	4	3	278	226	52	26.4	84.5	31.49	10.8	29.49	.907
24	Sabres	2,401	2023-24	82	39	37	6	84	.512	2	1	244	243	1	16.6	79.8	30.90	9.6	29.28	.899
25	Kraken	2,391	2023-24	82	34	35	13	81	.494	3	4	214	232	-18	20.7	78.8	28.62	9.1	29.16	.903